A new method for the synthesis of acyltitanium complexes and their application to copper-mediated acylmetallation of carbon-carbon multiple bonds in aqueous media

Treatment of alpha, beta-unsaturated carbonyl compounds or methyl propargyl ether with acylchlorobis(cyclopentadienyl)titanium in the presence of triethylamine and a copper salt in aqueous THF resulted in acylation of the carbon-carbon multiple bond, yielding the corresponding 1,4-diketones in good...

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Published in:Organic & biomolecular chemistry 2005-05, Vol.3 (9), p.1622-1623
Main Authors: Han, Zhenfu, Fujioka, Takuma, Usugi, Shin-Ichi, Yorimitsu, Hideki, Shinokubo, Hiroshi, Oshima, Koichiro
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cited_by cdi_FETCH-LOGICAL-c301t-9b7af37d707e987f4762c4724db23063575b49d875158bce0e243fdbb351e76f3
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container_issue 9
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container_title Organic & biomolecular chemistry
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creator Han, Zhenfu
Fujioka, Takuma
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description Treatment of alpha, beta-unsaturated carbonyl compounds or methyl propargyl ether with acylchlorobis(cyclopentadienyl)titanium in the presence of triethylamine and a copper salt in aqueous THF resulted in acylation of the carbon-carbon multiple bond, yielding the corresponding 1,4-diketones in good yields.
doi_str_mv 10.1039/b503117f
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title A new method for the synthesis of acyltitanium complexes and their application to copper-mediated acylmetallation of carbon-carbon multiple bonds in aqueous media
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